1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.wiki.action;
24  
25  import com.liferay.portal.kernel.servlet.SessionErrors;
26  import com.liferay.portal.kernel.util.Constants;
27  import com.liferay.portal.kernel.util.ParamUtil;
28  import com.liferay.portal.kernel.util.Validator;
29  import com.liferay.portal.security.auth.PrincipalException;
30  import com.liferay.portal.struts.PortletAction;
31  import com.liferay.portal.theme.ThemeDisplay;
32  import com.liferay.portal.util.WebKeys;
33  import com.liferay.portlet.wiki.DuplicatePageException;
34  import com.liferay.portlet.wiki.NoSuchNodeException;
35  import com.liferay.portlet.wiki.NoSuchPageException;
36  import com.liferay.portlet.wiki.PageContentException;
37  import com.liferay.portlet.wiki.PageTitleException;
38  import com.liferay.portlet.wiki.service.WikiPageServiceUtil;
39  
40  import javax.portlet.ActionRequest;
41  import javax.portlet.ActionResponse;
42  import javax.portlet.PortletConfig;
43  import javax.portlet.PortletPreferences;
44  import javax.portlet.RenderRequest;
45  import javax.portlet.RenderResponse;
46  
47  import org.apache.struts.action.ActionForm;
48  import org.apache.struts.action.ActionForward;
49  import org.apache.struts.action.ActionMapping;
50  
51  /**
52   * <a href="MovePageAction.java.html"><b><i>View Source</i></b></a>
53   *
54   * @author Jorge Ferrer
55   */
56  public class MovePageAction extends PortletAction {
57  
58      public void processAction(
59              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
60              ActionRequest actionRequest, ActionResponse actionResponse)
61          throws Exception {
62  
63          String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
64  
65          try {
66              if (cmd.equals("changeParent")) {
67                  changeParentPage(actionRequest);
68              }
69              else if (cmd.equals("rename")) {
70                  renamePage(actionRequest);
71              }
72  
73              if (Validator.isNotNull(cmd)) {
74                  sendRedirect(actionRequest, actionResponse);
75              }
76          }
77          catch (Exception e) {
78              if (e instanceof NoSuchNodeException ||
79                  e instanceof NoSuchPageException ||
80                  e instanceof PrincipalException) {
81  
82                  SessionErrors.add(actionRequest, e.getClass().getName());
83  
84                  setForward(actionRequest, "portlet.wiki.error");
85              }
86              else if (e instanceof DuplicatePageException ||
87                       e instanceof PageContentException ||
88                       e instanceof PageTitleException) {
89  
90                  SessionErrors.add(actionRequest, e.getClass().getName());
91              }
92              else {
93                  throw e;
94              }
95          }
96      }
97  
98      public ActionForward render(
99              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
100             RenderRequest renderRequest, RenderResponse renderResponse)
101         throws Exception {
102 
103         try {
104             ActionUtil.getNode(renderRequest);
105             ActionUtil.getPage(renderRequest);
106         }
107         catch (Exception e) {
108             if (e instanceof NoSuchNodeException ||
109                 e instanceof NoSuchPageException ||
110                 e instanceof PageTitleException ||
111                 e instanceof PrincipalException) {
112 
113                 SessionErrors.add(renderRequest, e.getClass().getName());
114 
115                 return mapping.findForward("portlet.wiki.error");
116             }
117             else {
118                 throw e;
119             }
120         }
121 
122         return mapping.findForward(
123             getForward(renderRequest, "portlet.wiki.move_page"));
124     }
125 
126     protected void changeParentPage(ActionRequest actionRequest)
127         throws Exception {
128 
129         ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
130             WebKeys.THEME_DISPLAY);
131 
132         PortletPreferences prefs = actionRequest.getPreferences();
133 
134         long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
135         String title = ParamUtil.getString(actionRequest, "title");
136         String newParentTitle = ParamUtil.getString(
137             actionRequest, "newParentTitle");
138 
139         WikiPageServiceUtil.changeParent(
140             nodeId, title, newParentTitle, prefs, themeDisplay);
141     }
142 
143     protected void renamePage(ActionRequest actionRequest) throws Exception {
144         ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
145             WebKeys.THEME_DISPLAY);
146 
147         PortletPreferences prefs = actionRequest.getPreferences();
148 
149         long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
150         String title = ParamUtil.getString(actionRequest, "title");
151         String newTitle = ParamUtil.getString(actionRequest, "newTitle");
152 
153         WikiPageServiceUtil.movePage(
154             nodeId, title, newTitle, prefs, themeDisplay);
155     }
156 
157     protected boolean isCheckMethodOnProcessAction() {
158         return _CHECK_METHOD_ON_PROCESS_ACTION;
159     }
160 
161     private static final boolean _CHECK_METHOD_ON_PROCESS_ACTION = false;
162 
163 }